"That is true."

"I suppose this room is much as he left it," said Quarles, picking up the waste-paper basket and turning over the papers in it.

"Yes; practically nothing has been moved or altered in the whole house. I had everything put back exactly where it was found. You notice that even the paper basket has not been emptied."

"May I open one or two drawers?" asked Quarles.

"You may search wherever you like," said Oglethorpe.

For a few minutes Quarles wandered round the room, opening a drawer here, a cabinet there, and apparently looking at the contents in a casual manner.

"I should like to see the room where Mr. Frisby died, if I may," he said presently.

We went upstairs, and with a slow glance round it, Quarles seemed to take in every item it contained and every corner that was in it. Here, too, he opened several drawers.

"He died in the evening, I understand," said the professor.

"Just before midnight," Oglethorpe returned.